141
FOUS51 KBOX 130904
AFMBOX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
404 AM EST SAT DEC 13 2025
MAZ015-132100-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 28 32 13 15 19 27
TEMP 28 33 38 38 35 34 33 30 28 30 31 30 26 22 19 17 17 23 27 27 25
DEWPT 18 19 21 23 27 26 26 26 25 20 18 14 13 9 6 6 6 9 10 10 11
RH 66 56 50 54 72 72 75 85 88 66 58 51 57 57 56 61 61 54 48 48 55
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 5 8 10 8 6 5 4 4 5 8 10 11 11 11 11 12 12 13 12 10 6
WIND GUST 18 21 21 17 18 23 24 31 34 34 36 35 35 33 29 19
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV OV B2 B1 B1 SC FW FW FW FW FW SC B2
POP 12HR 5 70 70 5 5
QPF 12HR 0 0.07 0.05 0 0
SNOW 12HR 00-00 1 1
SNOW S L L L C C
WIND CHILL 21 26 22 23 23 20 15 11 6 4 4 10 16 18 17
MIN CHILL 19 19 28 27 20 20 13 5 1 4 13
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 33 24 43 29 49 36 47
TEMP 24 23 32 29 26 30 42 39 34 30 44 44 45 44 40 32
DEWPT 18 16 16 17 18 22 28 30 29 26 34 39 43 39 25 18
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ016-132100-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 27 32 13 15 20 27
TEMP 26 33 38 38 35 33 32 29 27 30 32 30 25 22 18 17 16 22 27 27 24
DEWPT 17 18 21 23 27 27 26 27 25 22 19 15 15 10 7 6 7 10 11 11 12
RH 68 53 50 54 72 78 78 92 92 72 58 53 65 59 61 61 67 59 50 50 60
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 5 6 10 8 6 4 4 4 5 6 9 10 11 12 12 13 12 12 11 10 6
WIND GUST 18 21 20 17 14 19 23 24 32 34 35 36 35 35 33 28 19
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV OV B2 B1 B1 SC FW FW FW CL FW SC B2
POP 12HR 5 80 70 10 5
QPF 12HR 0 0.08 0.06 0 0
SNOW 12HR 00-00 1 1
SNOW S L D L C C
WIND CHILL 20 26 21 23 23 20 15 10 6 3 3 10 16 18 17
MIN CHILL 19 19 28 26 19 18 14 4 0 3 13
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 33 23 43 28 49 35 47
TEMP 23 22 32 28 25 29 42 38 33 29 44 44 44 43 41 32
DEWPT 18 17 17 18 19 23 29 30 29 27 35 39 44 39 26 18
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ013-132100-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 25 30 13 27
TEMP 24 32 38 37 34 33 31 29 26 28 30 28 24 20 17 15 14 21 26 26 23
DEWPT 17 18 20 23 26 26 26 26 24 20 18 14 13 9 5 4 5 8 10 10 12
RH 74 56 48 56 72 75 81 88 92 71 60 55 62 62 58 61 67 56 50 50 62
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 3 5 8 5 4 3 2 3 3 5 8 8 9 9 10 10 10 10 10 6 4
WIND GUST 16 21 18 18 20 20 21 23 21 26 25 19
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV OV B2 B1 B1 SC FW FW FW FW FW SC B2
POP 12HR 5 90 70 5 5
QPF 12HR 0 0.08 0.05 0 0
SNOW 12HR 00-00 1 1
SNOW S D D L C C
WIND CHILL 26 22 22 20 14 9 5 2 1 10 16 18 16
MIN CHILL 18 19 28 25 18 18 12 2 -2 2 15
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 32 21 43 26 48 34 46
TEMP 21 20 32 26 22 27 41 37 31 27 44 43 43 41 39 30
DEWPT 18 16 17 18 18 22 29 30 28 26 36 39 43 38 26 18
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C C C S
SNOWSHWRS S S
MAZ014-132100-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 27 31 14 27
TEMP 26 32 38 38 34 33 32 30 27 29 31 29 24 21 17 16 15 22 26 27 24
DEWPT 17 18 19 22 26 26 25 26 23 19 17 13 13 9 6 5 5 8 9 10 11
RH 68 56 46 52 72 75 75 85 85 66 56 51 62 59 61 61 64 54 48 48 57
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 4 6 9 6 5 4 3 3 4 6 9 9 10 10 10 11 11 11 10 9 5
WIND GUST 20 17 20 20 21 23 23 26 25 19
CLOUDS B1 B2 B2 B1 B1 OV OV OV OV B2 B1 B1 B1 SC FW FW FW FW FW SC B2
POP 12HR 5 70 60 5 5
QPF 12HR 0 0.07 0.04 0 0
SNOW 12HR 00-00 T 1
SNOW S L L L C C
WIND CHILL 20 26 21 23 23 20 14 10 5 3 2 10 16 18 17
MIN CHILL 18 19 28 26 19 19 14 4 1 4 16
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 33 23 43 27 48 35 46
TEMP 23 22 32 28 24 29 41 38 33 28 43 43 44 43 39 31
DEWPT 17 16 16 17 18 21 28 30 28 26 33 39 43 38 24 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS L L C S
SNOWSHWRS S S
MAZ007-132100-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 24 26 31 33 12 15 21 28
TEMP 27 33 37 38 35 34 32 29 27 30 32 30 25 22 18 17 17 23 27 27 24
DEWPT 19 20 21 22 26 26 26 26 23 20 18 14 15 11 8 8 9 11 12 12 12
RH 71 58 52 52 69 72 78 88 85 66 56 51 65 62 64 67 70 59 53 53 60
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 6 8 10 9 8 6 5 5 5 8 10 11 12 12 12 13 13 14 13 11 8
WIND GUST 18 20 25 24 23 19 18 16 17 20 25 27 34 37 39 39 39 39 36 34 24
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW FW SC B2
POP 12HR 5 60 60 10 5
QPF 12HR 0 0.01-0.07 0.04 0 0
SNOW 12HR 00-00 T 1
SNOW C L L C C
WIND CHILL 20 26 29 28 20 23 23 20 14 10 5 3 3 10 15 17 16
MIN CHILL 17 19 25 24 18 18 12 2 -1 2 13
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 33 24 43 28 48 34 46
TEMP 23 23 32 29 26 29 41 38 33 29 43 43 43 42 40 31
DEWPT 18 17 17 18 19 22 29 31 29 27 34 39 42 38 27 19
PWIND DIR W W SW SW W SW SW W
WIND CHAR GN LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 B1 B1 SC B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ006-132100-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 37 24 31 13 26
TEMP 24 31 36 35 32 31 30 27 25 28 30 28 23 19 15 15 14 21 25 25 22
DEWPT 17 19 19 21 24 25 24 24 21 18 15 12 12 8 5 5 5 9 10 10 10
RH 74 61 50 56 72 78 78 88 84 66 53 50 62 61 64 64 67 59 52 52 59
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 4 5 6 5 4 3 3 3 4 5 8 8 8 9 10 10 10 11 10 8 5
WIND GUST 18 17 18 20 19 20 23 23 27 26 19
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV B2 B1 B1 B1 SC FW FW FW FW FW SC B2
POP 12HR 5 50 50 5 5
QPF 12HR 0 0.03 0.03 0 0
SNOW 12HR 00-00 T T
SNOW C C C S C
WIND CHILL 25 19 22 22 20 14 8 3 2 0 9 15 17 16
MIN CHILL 17 19 26 24 17 18 12 1 -1 1 13
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 32 21 41 24 46 32 45
TEMP 21 20 32 26 23 26 40 36 30 25 42 41 42 41 38 29
DEWPT 16 15 16 17 17 19 28 29 27 24 33 37 41 37 25 17
PWIND DIR W W SW SW W SW SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS OV B1 FW SC SC B1 B1 B1 SC SC B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS L L C S
SNOWSHWRS S S
MAZ005-132100-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 38 25 30 13 27
TEMP 25 31 37 36 33 32 30 28 25 28 29 27 23 19 16 15 14 21 25 26 23
DEWPT 17 18 20 22 25 25 24 24 21 17 15 11 12 8 4 3 5 8 9 9 11
RH 71 58 50 56 72 75 78 85 84 63 55 50 62 61 58 58 67 56 50 48 59
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 3 5 6 5 3 2 2 2 3 5 6 8 8 8 9 10 10 10 9 6 4
WIND GUST 16 21 17 17 18 19 20 20 26 26 19
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW FW SC B2
POP 12HR 5 60 60 5 5
QPF 12HR 0 0.02-0.08 0.03 0 0
SNOW 12HR 00-00 T 1
SNOW S C L C S S
WIND CHILL 25 22 22 20 15 9 4 2 1 10 16 18 17
MIN CHILL 18 18 26 25 17 16 10 1 -3 0 14
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 32 21 42 25 47 33 45
TEMP 21 20 31 26 23 27 40 36 31 26 42 42 42 41 38 29
DEWPT 17 15 17 17 17 20 28 30 27 25 34 38 42 37 24 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS L L C S
SNOWSHWRS S S
MAZ012-132100-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 37 24 29 12 25
TEMP 24 30 36 36 32 31 29 27 24 27 28 26 22 18 15 13 13 19 24 24 22
DEWPT 17 18 19 23 25 25 25 24 19 15 15 12 11 7 4 2 3 7 9 9 11
RH 74 60 50 59 75 78 85 88 81 60 58 55 62 61 61 61 63 59 52 52 62
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 4 6 9 6 5 4 4 4 4 6 9 9 9 10 10 11 11 11 11 9 5
WIND GUST 19 25 20 17 19 19 20 23 24 26 26 29 28 23
CLOUDS B2 B2 B2 B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW CL FW FW B1 B2
POP 12HR 5 80 60 5 10
QPF 12HR 0 0.08 0.03 0 0
SNOW 12HR 00-00 1 1
SNOW S D D L S S
SNOWSHWRS S
WIND CHILL 24 29 18 20 20 17 12 7 2 0 -1 7 14 15 15
MIN CHILL 14 16 22 20 14 14 6 -3 -7 -3 7
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 31 20 41 25 47 32 44
TEMP 20 19 30 25 22 26 39 36 30 26 42 42 42 40 36 28
DEWPT 17 14 17 16 17 20 28 29 27 25 34 38 42 37 24 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 5 5 10 60 40
RAIN SHWRS L L C S
SNOWSHWRS C S
MAZ004-132100-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 31 34 38 17 20 24 27 7 9 13 20 23 27
TEMP 23 28 33 33 30 29 27 24 21 25 27 25 19 16 12 11 10 17 22 22 20
DEWPT 17 17 19 22 23 24 23 20 16 15 13 10 9 6 2 1 2 6 8 9 10
RH 77 63 56 63 75 81 85 84 81 65 55 52 64 64 63 63 69 61 54 57 64
WIND DIR SW SW SW SW SW SW W NW NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 3 6 10 8 5 4 4 4 4 6 9 9 9 10 10 11 11 11 11 9 5
WIND GUST 19 25 20 19 19 20 23 24 26 26 28 28 23
CLOUDS B2 B2 B2 B1 B2 OV OV OV OV B1 B1 B1 SC SC FW FW FW FW SC B1 B2
POP 12HR 10 60 30 0 10
QPF 12HR 0 0.05 0.02 0 0
SNOW 12HR 00-00 1 T
SNOW S S C L C S S
SNOWSHWRS S
WIND CHILL 21 25 26 24 17 18 15 8 4 -1 -3 -4 4 11 12 12
MIN CHILL 14 15 20 17 10 10 4 -7 -9 -7 6
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 29 18 39 23 44 30 41
TEMP 18 17 28 22 20 24 37 34 29 24 40 40 40 38 34 25
DEWPT 16 13 16 16 16 18 26 28 26 23 32 36 40 34 22 15
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 30 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS C S
MAZ026-132100-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 31 36 37 22 29 11 20 25 27
TEMP 23 30 35 34 30 30 28 25 22 26 28 26 21 17 13 12 12 19 24 24 21
DEWPT 17 18 19 22 24 24 23 21 17 16 13 10 9 6 2 2 3 7 8 9 9
RH 77 60 52 61 78 78 81 84 81 65 53 50 59 61 61 63 66 59 50 52 59
WIND DIR SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 2 4 8 5 3 3 2 2 2 5 6 6 6 8 8 10 10 10 10 6 3
WIND GUST 17 21 18 13 18 18 18 21 23 25 25 27 27 20 13
CLOUDS B2 B2 B2 SC B2 OV OV OV OV B1 B1 B1 SC SC FW FW FW FW FW B1 B2
POP 12HR 5 50 30 0 10
QPF 12HR 0 0.03 0.02 0 0
SNOW 12HR 00-00 T T
SNOW S C C C S S
WIND CHILL 24 28 28 20 21 18 12 7 2 -1 0 7 13 16
MIN CHILL 15 15 21 18 11 12 5 -5 -7 -4 8
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 16 31 18 40 22 45 30 43
TEMP 20 18 30 23 21 25 38 35 29 23 41 40 40 39 36 27
DEWPT 15 13 16 16 15 18 27 28 25 23 32 36 40 35 23 15
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B2 B2 B2 B1 B1 SC
POP 12HR 20 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS S S
MAZ002-132100-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 26 31 34 10 15 20 15 23 28 2 7 10 15 20 25
TEMP 20 26 30 30 28 26 23 19 16 20 22 20 16 13 9 8 8 14 18 19 18
DEWPT 15 17 20 21 21 21 17 14 12 12 9 8 7 2 -1 -1 0 4 7 8 11
RH 81 68 66 69 75 81 77 80 84 71 57 59 67 61 63 66 69 64 61 61 73
WIND DIR SW S SW SW SW W W NW NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 2 4 5 4 3 3 3 3 3 4 5 6 8 9 9 10 9 8 8 5 3
WIND GUST 17 21 18 16 16 14 13 14 17 18 18 21 24 26 27 25 27 26 21 14
CLOUDS B1 B1 OV B1 B1 OV OV B2 B2 B1 B1 B1 SC FW FW FW FW FW SC B2 OV
POP 12HR 20 60 20 0 10
QPF 12HR 0 0.06 0 0 0
SNOW 12HR 00-00 1 00-00
SNOW S S S S L L S
SNOWSHWRS S
WIND CHILL 24 13 14 12 6 1 -5 -6 -6 2 8 11
MIN CHILL 9 10 13 7 -1 -1 -5 -14 -15 -12 1
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 13 26 15 37 21 42 26 35
TEMP 17 15 25 19 18 21 35 32 27 22 37 39 37 33 29 23
DEWPT 14 11 15 13 13 16 25 26 24 21 30 34 37 28 19 13
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 40 5 0 5 5 30 70 40
RAIN SHWRS C L L C
SNOWSHWRS C S C S S
MAZ003-132100-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 33 17 19 23 27 6 9 13 20 23 26
TEMP 22 27 32 33 29 28 26 23 20 24 26 25 19 16 12 11 10 17 22 22 21
DEWPT 16 17 19 22 23 23 21 16 14 13 11 10 9 5 1 1 2 6 7 9 11
RH 77 65 58 63 78 81 81 74 77 62 52 52 64 61 60 63 69 61 52 57 65
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 5 8 6 4 3 3 3 3 5 8 8 8 9 9 9 9 9 9 6 4
WIND GUST 18 23 19 14 13 16 18 19 20 23 23 24 21 25 25 19
CLOUDS B2 B1 B2 B1 B2 OV OV OV B2 B1 B1 B1 SC FW FW FW FW FW SC B2 OV
POP 12HR 10 60 20 0 10
QPF 12HR 0 0.05 0.01 0 0
SNOW 12HR 00-00 1 T
SNOW S S C L S S
SNOWSHWRS S
WIND CHILL 20 24 27 17 18 16 9 5 -1 -2 -3 6 12 14
MIN CHILL 15 15 19 16 11 11 4 -6 -8 -5 8
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 29 16 39 21 43 29 39
TEMP 19 16 28 22 19 22 37 34 27 22 39 40 39 36 33 26
DEWPT 16 12 16 16 15 17 26 28 25 22 31 35 39 32 20 15
PWIND DIR SW W S SW W S SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 30 0 0 5 5 30 70 40
RAIN SHWRS S L L C S
SNOWSHWRS C S S
MAZ008-132100-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 29 32 36 13 17 20 20 23 28 4 7 10 17 21 25
TEMP 20 27 31 31 29 27 24 20 18 21 23 21 17 14 10 9 8 15 19 20 19
DEWPT 15 16 19 21 22 22 19 15 13 12 10 8 8 3 0 -1 1 5 8 10 12
RH 81 63 61 66 75 81 81 81 80 68 57 56 67 61 63 63 72 64 61 64 74
WIND DIR SW SW SW SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 2 5 8 5 4 4 4 4 5 6 8 9 10 11 12 13 12 11 10 8 4
WIND GUST 18 21 19 14 14 16 16 18 20 21 24 27 28 31 28 31 29 23 14
CLOUDS B2 B1 B2 SC B2 OV OV OV B2 B1 B1 B1 SC FW FW FW FW FW SC B2 OV
POP 12HR 20 70 20 0 10
QPF 12HR 0 0.07 0.01 0 0
SNOW 12HR 00-00 1 T
SNOW S S C L L S
SNOWSHWRS S
WIND CHILL 21 24 25 23 14 9 13 13 10 5 0 -6 -7 -8 2 7 11 12
MIN CHILL 10 12 18 12 4 4 0 -11 -13 -10 4
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 27 15 37 22 43 27 37
TEMP 18 15 26 20 19 22 36 32 28 23 38 39 38 34 31 24
DEWPT 15 11 16 14 14 17 26 27 25 22 31 35 38 29 19 14
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS OV B1 SC SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 40 0 0 5 5 30 70 40
RAIN SHWRS S L L C
SNOWSHWRS C S C S S
MAZ010-132100-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 35 21 28 10 25
TEMP 23 28 34 34 31 30 27 24 22 25 28 26 21 18 13 12 11 18 23 24 22
DEWPT 17 18 19 22 24 24 22 18 15 13 12 10 10 6 2 1 2 6 8 10 13
RH 77 66 54 61 75 78 81 77 74 60 50 50 62 59 61 60 66 59 52 54 68
WIND DIR S S S SW SW SW W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 5 10 6 4 3 3 3 4 6 10 10 10 10 10 11 10 10 11 8 4
WIND GUST 19 24 20 14 13 17 20 21 24 26 27 25 27 26 20
CLOUDS B2 B1 B2 SC B2 OV OV OV OV B1 B1 B1 SC FW FW FW FW FW SC B2 OV
POP 12HR 10 70 20 0 10
QPF 12HR 0 0.07 0.01 0 0
SNOW 12HR 00-00 1 T
SNOW C L L S S
SNOWSHWRS S
WIND CHILL 22 26 28 16 17 18 16 10 6 0 -2 -3 6 13 15 16
MIN CHILL 15 15 20 17 11 11 5 -5 -7 -4 8
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 31 18 40 22 45 31 42
TEMP 20 17 30 24 21 23 38 35 29 23 40 41 40 37 36 27
DEWPT 17 12 16 16 16 18 26 28 26 23 32 36 40 33 21 16
PWIND DIR SW W S SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 30 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS C S
MAZ009-132100-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 34 18 24 8 23
TEMP 21 28 32 32 30 29 26 22 19 22 24 21 17 14 11 10 9 16 20 22 20
DEWPT 15 16 19 21 23 23 21 17 14 13 10 8 9 4 1 -1 2 6 9 10 12
RH 77 60 58 63 75 78 81 81 80 68 54 56 70 64 63 60 72 64 62 59 71
WIND DIR SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 5 9 6 5 4 4 5 6 8 10 10 11 12 13 14 13 12 11 8 5
WIND GUST 18 21 18 18 21 21 24 27 28 31 28 31 29 21
CLOUDS B2 B2 B2 SC B2 OV OV OV B2 B1 SC B1 SC SC FW FW FW FW SC B2 OV
POP 12HR 10 80 20 0 10
QPF 12HR 0 0.08 0.01 0 0
SNOW 12HR 00-00 1 T
SNOW S C D D S
SNOWSHWRS S
WIND CHILL 21 25 26 24 20 15 11 12 13 11 4 0 -5 -7 -7 2 9 12 13
MIN CHILL 12 13 20 16 7 7 0 -9 -12 -8 7
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 28 17 39 23 44 28 39
TEMP 18 15 27 21 20 23 37 33 28 24 39 39 39 35 33 25
DEWPT 16 12 16 15 15 18 26 27 25 23 32 36 39 30 20 15
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS OV B1 SC SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 40 0 0 5 5 20 70 40
RAIN SHWRS S L L C
SNOWSHWRS C S S S
MAZ011-132100-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 36 22 28 10 25
TEMP 24 29 35 35 32 31 28 25 22 26 28 26 21 18 14 12 11 19 24 24 23
DEWPT 17 18 20 23 24 25 24 22 17 14 12 10 10 7 3 1 2 6 9 10 12
RH 74 63 54 61 72 78 85 88 81 60 50 50 62 61 61 60 66 56 52 54 62
WIND DIR S S SW SW SW SW W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 10 8 5 4 4 4 5 8 10 10 10 11 11 12 11 11 11 9 5
WIND GUST 19 25 21 16 14 20 21 23 24 26 28 26 27 27 21
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV B1 SC B1 SC FW FW FW FW FW SC B1 B2
POP 12HR 10 80 30 0 10
QPF 12HR 0 0.08 0.01 0 0
SNOW 12HR 00-00 1 T
SNOW C D D C S S
SNOWSHWRS S
WIND CHILL 23 27 29 26 19 16 17 18 15 10 5 0 -3 -3 6 12 15 16
MIN CHILL 15 16 21 20 12 11 6 -3 -7 -3 9
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 31 19 40 23 46 31 43
TEMP 20 18 30 24 22 24 39 35 30 24 42 42 41 38 37 27
DEWPT 17 13 16 16 17 19 26 28 26 24 33 37 41 34 22 16
PWIND DIR SW W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 30 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS C S
CTZ002-132100-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 33 37 40 19 23 25 23 28 30 11 22 26 28
TEMP 24 31 36 37 33 32 30 27 23 26 28 26 21 18 15 13 12 20 25 26 24
DEWPT 17 18 20 24 25 26 26 24 19 15 13 11 11 8 4 2 3 8 11 12 13
RH 74 58 52 59 72 78 85 88 84 62 53 52 65 64 61 61 66 59 55 55 62
WIND DIR S SW SW SW SW SW W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 5 10 6 4 3 3 3 5 8 11 11 11 11 12 13 12 12 11 8 4
WIND GUST 18 24 19 21 21 23 26 27 28 27 29 27 19
CLOUDS B2 B2 B2 B1 OV OV OV OV OV B1 SC SC SC FW FW FW FW FW SC B1 B2
POP 12HR 10 90 60 0 10
QPF 12HR 0 0.08-0.13 0.02 0 0
SNOW 12HR 00-00 2 T
SNOW S C D D L S S
SNOWSHWRS S
WIND CHILL 24 29 16 17 18 15 10 6 1 -2 -2 7 14 17 18
MIN CHILL 13 15 22 19 9 9 2 -8 -9 -5 9
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 16 32 20 41 25 47 33 43
TEMP 22 18 31 25 22 25 39 35 30 26 43 43 43 39 38 29
DEWPT 18 13 17 17 18 20 28 29 27 25 35 39 42 35 23 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS OV B1 FW SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 30 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS C S
CTZ003-132100-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 37 22 28 10 25
TEMP 24 30 36 36 33 31 30 26 23 26 27 25 20 18 14 12 11 19 24 24 22
DEWPT 17 18 20 24 25 25 26 24 19 16 13 11 11 8 3 2 2 7 10 11 12
RH 74 60 52 61 72 78 85 92 84 65 55 55 67 64 61 63 66 59 54 57 65
WIND DIR S SW SW SW SW SW W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 11 9 5 4 4 4 5 9 11 11 11 12 12 13 12 12 12 9 5
WIND GUST 19 25 21 16 14 21 21 23 24 26 27 25 27 27 23 16
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV B2 B1 SC SC SC FW FW FW FW SC B1 B2
POP 12HR 10 90 60 0 10
QPF 12HR 0 0.10 0.02 0 0
SNOW 12HR 00-00 1 T
SNOW C D D L S S
SNOWSHWRS S
WIND CHILL 23 28 29 27 16 17 17 14 8 5 0 -2 -4 6 12 15 15
MIN CHILL 16 16 22 20 12 13 6 -3 -7 -3 10
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 16 31 19 40 25 47 32 44
TEMP 21 18 30 24 22 25 38 34 30 26 43 42 43 39 37 28
DEWPT 18 14 17 17 18 20 28 29 27 25 35 38 42 36 24 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B2 B2 B2 B2 B1 SC
POP 12HR 30 0 0 5 5 20 60 40
RAIN SHWRS S L L C S
SNOWSHWRS C S
CTZ004-132100-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 35 39 41 23 29 11 26
TEMP 24 31 37 37 33 32 30 27 24 27 29 26 22 19 15 13 12 19 25 25 22
DEWPT 16 19 21 25 26 26 26 25 21 16 15 12 12 8 4 2 2 7 9 10 12
RH 71 61 52 61 75 78 85 92 88 63 55 55 65 61 61 61 63 59 50 52 65
WIND DIR S SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 10 9 5 4 4 4 5 8 10 10 10 11 11 13 12 12 12 10 5
WIND GUST 19 25 21 14 20 21 21 24 25 27 25 27 27 21
CLOUDS B1 B1 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW FW B1 B2
POP 12HR 10 90 70 5 10
QPF 12HR 0 0.10 0.04 0 0
SNOW 12HR 00-00 1 1
SNOW C D D L S S
SNOWSHWRS S
WIND CHILL 24 17 19 20 16 10 6 2 -1 -2 6 13 15 15
MIN CHILL 16 16 23 21 13 13 6 -3 -7 -4 9
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 32 19 42 25 48 33 45
TEMP 21 18 31 25 22 26 40 36 30 26 44 43 43 40 38 29
DEWPT 18 14 17 17 19 21 29 30 28 26 36 39 43 37 24 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 0 0 10 60 40
RAIN SHWRS L L C S
SNOWSHWRS C S
RIZ001-132100-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 39 25 30 13 26
TEMP 24 32 38 37 34 33 31 29 25 27 29 27 23 19 16 15 13 20 25 25 23
DEWPT 17 20 21 25 27 26 27 26 23 19 16 14 13 8 4 3 3 8 9 10 11
RH 74 61 50 61 75 75 85 88 92 71 58 57 65 61 58 58 63 59 50 52 59
WIND DIR SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 4 6 10 8 5 4 3 4 5 6 9 10 10 11 11 12 12 11 10 9 5
WIND GUST 17 21 19 21 23 26 25 19
CLOUDS B1 B1 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW FW SC B2
POP 12HR 5 90 70 5 10
QPF 12HR 0 0.09 0.06 0 0
SNOW 12HR 00-00 1 1
SNOW S D D L C C
SNOWSHWRS S
WIND CHILL 26 19 20 20 17 12 8 3 1 -1 8 15 16 16
MIN CHILL 16 18 26 24 17 16 10 0 -3 0 13
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 32 21 42 26 48 34 45
TEMP 21 20 31 25 23 27 40 36 31 27 44 43 44 41 39 29
DEWPT 18 15 17 17 19 22 29 30 28 26 36 39 44 37 25 17
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 5 5 10 50 40
RAIN SHWRS C C C S
SNOWSHWRS C S
RIZ002-132100-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 41 26 31 13 27
TEMP 26 34 40 39 36 34 32 30 27 28 30 28 24 21 18 16 15 22 27 27 24
DEWPT 17 20 22 26 28 27 28 28 25 22 18 15 15 10 6 4 5 9 10 11 12
RH 68 56 48 59 72 75 85 92 92 78 60 58 68 62 59 58 64 57 48 50 60
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 5 10 8 4 3 3 3 4 6 10 10 10 10 11 12 11 11 11 9 5
WIND GUST 23 19 14 20 23 26 28 28 31 29 31 29 27 16
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV B1 B1 SC SC FW FW FW FW FW SC B2
POP 12HR 5 90 80 5 10
QPF 12HR 0 0.09 0.07 0 0
SNOW 12HR 00-00 1 1
SNOW S D D D C C
WIND CHILL 28 21 21 22 19 14 10 6 2 1 10 16 18 17
MIN CHILL 18 19 28 25 18 17 11 3 -1 2 14
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 33 22 43 27 50 35 47
TEMP 22 21 32 27 24 29 42 37 32 28 45 45 45 42 41 31
DEWPT 18 16 17 18 20 24 30 31 29 28 37 41 44 39 27 19
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
RIZ003-132100-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 40 25 30 12 27
TEMP 24 33 39 38 35 33 31 29 25 27 29 27 23 20 17 15 13 21 26 26 23
DEWPT 16 20 22 26 27 27 28 28 25 21 16 13 13 9 5 3 3 7 9 9 11
RH 71 58 50 62 72 78 88 96100 78 58 55 65 62 58 58 63 54 48 48 59
WIND DIR SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 11 9 5 4 3 3 5 8 10 10 11 11 11 13 12 12 12 10 5
WIND GUST 21 25 25
CLOUDS B1 B1 B2 B2 B2 OV OV OV OV OV B1 B1 SC SC FW FW FW FW FW SC B2
POP 12HR 10 100 80 5 10
QPF 12HR 0 0.11 0.07 0 0
SNOW 12HR 00-00 1 1
SNOW C D D D C C
SNOWSHWRS S
WIND CHILL 27 18 19 20 17 12 8 4 0 -1 8 15 16 16
MIN CHILL 17 19 28 25 17 16 10 2 -2 1 14
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 32 21 43 26 49 34 46
TEMP 22 20 32 25 23 28 41 37 31 27 45 44 44 40 40 30
DEWPT 18 15 16 17 19 24 30 30 28 27 37 40 44 37 26 18
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS C S
RIZ004-132100-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 42 26 31 14 28
TEMP 26 35 41 40 37 34 32 30 27 28 30 28 25 21 18 16 15 22 27 27 24
DEWPT 17 21 23 27 28 28 28 29 26 23 18 15 15 10 7 5 5 8 9 10 12
RH 68 56 48 59 70 78 85 96 96 81 60 58 65 62 61 61 64 54 46 48 60
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 11 9 5 4 3 3 5 8 10 11 11 11 12 13 13 12 12 10 6
WIND GUST 23 20 16 20 23 27 28 29 32 31 32 29 27 17
CLOUDS B2 B1 B1 B2 B2 OV OV OV OV OV B1 B1 SC SC FW FW FW CL FW SC B2
POP 12HR 5 100 80 5 10
QPF 12HR 0 0.10 0.08 0 0
SNOW 12HR 00-00 1 1
SNOW C D D D C C
WIND CHILL 29 21 21 21 19 14 9 6 2 1 10 16 17 17
MIN CHILL 19 20 26 18 17 13 4 -1 2 15
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 33 23 44 28 50 36 47
TEMP 23 21 32 27 25 30 43 38 33 29 45 46 45 42 42 32
DEWPT 18 16 16 18 21 25 30 31 29 28 37 41 44 38 27 19
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
RIZ005-132100-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 42 28 32 16 28
TEMP 28 36 41 41 39 37 34 32 29 30 31 29 27 23 20 18 17 22 27 27 26
DEWPT 19 23 24 28 30 28 29 30 27 25 20 16 16 12 9 6 7 10 11 12 13
RH 68 59 50 59 70 70 82 92 92 81 63 58 63 62 62 59 64 59 50 53 57
WIND DIR SW SW SW SW W W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 4 6 12 11 8 5 4 4 5 8 11 12 14 16 16 17 16 13 13 11 9
WIND GUST 24 21 21 24 29 32 32 33 33 31 29 27
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV B2 B1 SC SC FW FW FW CL FW SC B2
POP 12HR 5 100 90 10 10
QPF 12HR 0 0.10 0.10 0 0
SNOW 12HR 00-00 1 2
RAIN C
SNOW C D D D C C
WIND CHILL 23 23 22 19 15 10 6 4 2 9 16 17 17
MIN CHILL 21 23 29 22 19 13 4 -1 2 15
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 33 25 44 31 51 38 47
TEMP 25 24 32 29 28 33 43 39 35 32 45 47 47 44 42 33
DEWPT 20 17 18 19 22 27 33 32 30 30 38 42 45 40 28 20
PWIND DIR W W SW SW W S SW W
WIND CHAR GN LT LT GN LT GN BZ BZ
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
RIZ006-132100-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 42 24 25 30 32 12 13 19 29
TEMP 27 36 41 41 37 34 32 30 26 29 31 28 24 21 18 16 14 22 27 28 25
DEWPT 18 23 26 29 30 29 30 29 26 24 18 15 16 12 8 5 6 10 11 12 13
RH 68 59 55 62 75 82 92 96100 81 58 58 71 68 64 61 70 59 50 50 60
WIND DIR SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 8 12 10 6 4 3 3 5 8 10 11 11 11 11 12 12 12 12 10 6
WIND GUST 20 27 27 23 18 14 16 20 25 27 33 37 39 40 37 36 34 32 23
CLOUDS B1 B1 B2 B2 B2 OV OV OV OV OV B1 B1 SC SC FW FW FW FW FW SC B2
POP 12HR 10 100 90 10 10
QPF 12HR 0 0.13 0.07-0.12 0 0
SNOW 12HR 00-00 2 2
SNOW C D D D C C
WIND CHILL 20 21 22 19 13 9 6 2 0 10 17 18 17
MIN CHILL 18 20 29 25 17 16 10 4 -2 1 15
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 34 23 44 28 50 35 47
TEMP 23 21 33 27 26 31 43 38 32 30 46 46 44 41 43 31
DEWPT 20 17 18 19 22 27 33 32 30 29 39 42 44 39 29 20
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
RIZ007-132100-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 43 26 29 32 33 14 17 20 29
TEMP 30 37 42 42 41 37 35 33 30 31 32 30 27 24 21 19 18 23 28 28 26
DEWPT 20 25 27 30 32 30 30 31 28 27 21 18 18 14 10 8 9 11 13 13 14
RH 66 61 55 62 70 75 82 92 92 85 63 60 68 65 62 61 67 59 53 53 60
WIND DIR SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 4 9 13 12 9 6 5 4 6 9 11 12 14 14 14 16 16 14 13 11 9
WIND GUST 19 26 25 21 17 19 23 26 32 35 36 37 36 34 32 31 23
CLOUDS B2 B1 B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC FW FW FW FW FW SC B2
POP 12HR 10 100 100 10 10
QPF 12HR 0 0.12 0.12 0 0
SNOW 12HR 00-00 1 2
RAIN C D
SNOW C D D D C C
WIND CHILL 24 23 22 20 15 11 8 5 4 11 17 18 17
MIN CHILL 20 23 27 20 18 13 5 1 4 14
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 34 27 45 33 51 38 48
TEMP 26 25 33 30 30 35 44 40 36 34 45 47 47 44 43 34
DEWPT 21 19 18 20 24 29 35 34 31 31 39 43 45 40 30 21
PWIND DIR W W SW SW W S SW W
WIND CHAR GN GN GN BZ LT GN BZ BZ
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
RIZ008-132100-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 45 31 34 20 32
TEMP 35 40 43 45 43 40 37 34 32 32 33 31 29 26 24 23 22 25 29 30 30
DEWPT 24 27 29 33 33 33 33 33 31 29 23 19 19 17 14 13 14 16 16 18 18
RH 64 59 57 62 67 76 85 96 96 88 66 61 66 68 65 65 71 68 58 60 60
WIND DIR SW SW SW W W W W NW N N NW NW NW NW NW NW NW NW NW W W
WIND SPD 8 13 17 17 14 11 9 8 9 12 14 17 19 20 20 21 20 19 17 16 13
WIND GUST 28 28 25 28 34 37 39 41 40 37 34 33 24
CLOUDS B2 B1 B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC FW FW FW FW SC B2
POP 12HR 10 100 100 20 10
QPF 12HR 0 0.17 0.15 0 0
SNOW 12HR 00-00 1 2
RAIN C D
SNOW D D C C
SNOWSHWRS S
WIND CHILL 28 28 24 23 22 20 16 13 9 7 7 11 16 19 20
MIN CHILL 25 27 28 20 20 14 7 5 6 17
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 27 36 32 46 38 51 40 48
TEMP 30 29 33 33 35 40 44 44 40 40 46 49 47 46 43 36
DEWPT 24 20 20 21 26 31 35 35 33 33 39 43 44 40 31 24
PWIND DIR W W SW SW W S SW W
WIND CHAR BZ GN GN BZ GN GN BZ BZ
AVG CLOUDS B2 B2 SC SC B1 B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 60 50
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ017-132100-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 41 25 32 13 27
TEMP 25 34 40 39 35 34 31 29 26 29 31 29 24 21 17 15 14 22 27 27 23
DEWPT 17 20 22 25 28 27 27 28 25 24 19 15 14 9 6 4 5 9 10 11 12
RH 71 56 48 57 75 75 85 96 96 81 61 55 65 59 61 61 67 57 48 50 62
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 2 5 9 6 3 2 2 2 3 5 8 9 9 9 9 10 10 10 10 8 4
WIND GUST 21 19 19 19 19 21 21 26 24 19
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV B2 B1 SC SC FW FW FW CL FW SC B2
POP 12HR 5 90 80 5 5
QPF 12HR 0 0.08 0.08 0 0
SNOW 12HR 00-00 1 1
SNOW S D D D C C
WIND CHILL 28 23 24 21 15 10 6 2 1 11 17 19 17
MIN CHILL 19 20 29 28 19 19 14 4 0 3 16
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 33 20 44 26 50 34 47
TEMP 21 20 32 26 23 28 43 37 31 27 45 44 44 41 42 31
DEWPT 17 16 17 18 19 24 31 31 29 27 37 41 44 39 27 19
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ018-132100-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 41 25 33 13 28
TEMP 25 34 41 39 36 34 31 29 26 30 32 30 25 21 18 15 14 23 27 27 23
DEWPT 17 19 24 25 28 28 27 29 26 25 21 17 16 11 7 6 6 10 11 11 12
RH 71 54 50 57 72 78 85100100 81 63 58 68 65 61 67 70 57 50 50 62
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 2 5 10 6 4 2 2 2 3 5 9 9 10 10 10 11 11 11 10 8 5
WIND GUST 17 23 21 14 21 24 25 25 26 25 28 25 21 17
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV B2 B1 B1 B1 SC FW FW CL FW FW B1
POP 12HR 5 90 90 10 5
QPF 12HR 0 0.08 0.07-0.16 0 0
SNOW 12HR 00-00 1 2
SNOW S D D D C C
WIND CHILL 24 24 21 15 10 6 2 0 11 17 19 16
MIN CHILL 19 19 29 26 19 18 14 5 -1 3 15
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 33 20 44 26 50 34 48
TEMP 21 21 32 27 23 28 43 38 31 27 45 44 44 42 42 31
DEWPT 17 17 17 19 20 24 32 31 29 27 37 41 44 39 28 20
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S S
MAZ019-132100-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 41 25 26 31 33 12 15 21 29
TEMP 27 35 41 40 37 35 32 30 28 31 32 30 26 23 20 18 17 24 27 28 24
DEWPT 19 20 24 26 29 29 28 29 27 26 22 18 18 14 11 10 10 13 13 13 13
RH 71 54 50 57 72 78 85 96 96 81 66 60 71 68 67 70 73 62 55 53 62
WIND DIR SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 5 8 11 9 6 5 4 4 5 8 11 12 13 14 14 16 16 14 13 11 8
WIND GUST 16 19 25 24 20 17 14 16 20 25 28 37 41 41 41 40 39 35 32 24
CLOUDS B1 B2 B2 B1 B2 OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW B1
POP 12HR 5 90 90 20 5
QPF 12HR 0 0.08 0.05-0.18 0 0
SNOW 12HR 00-00 1 2
RAIN S
SNOW S D D D C C
SNOWSHWRS S
WIND CHILL 28 22 23 24 21 15 10 6 4 3 11 17 18 16
MIN CHILL 19 20 29 25 19 19 14 4 -1 1 14
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 33 23 44 29 50 35 48
TEMP 23 23 32 28 26 31 43 39 34 30 45 44 44 43 42 32
DEWPT 19 18 18 19 21 26 33 32 30 29 37 41 44 39 29 21
PWIND DIR W W SW SW W S SW W
WIND CHAR GN LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ020-132100-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 43 26 33 12 14 19 29
TEMP 28 37 42 41 39 36 33 30 28 30 32 30 25 22 19 17 16 23 28 28 25
DEWPT 19 23 26 29 31 30 29 30 27 27 22 18 17 13 9 7 7 11 12 13 13
RH 68 56 53 62 73 79 85100 96 88 66 60 71 68 64 64 67 59 50 53 60
WIND DIR SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 12 10 6 4 3 3 4 6 10 11 11 12 12 13 13 12 11 10 6
WIND GUST 20 28 27 23 17 14 14 19 24 27 34 37 37 40 40 36 34 32 24
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC FW FW FW FW SC B1
POP 12HR 10 100 100 10 5
QPF 12HR 0 0.08-0.13 0.09-0.16 0 0
SNOW 12HR 00-00 1 2
RAIN C
SNOW S D D D C C
WIND CHILL 23 23 20 15 10 6 3 2 11 17 19 17
MIN CHILL 20 23 27 20 19 13 5 -1 3 15
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 34 24 45 29 51 36 48
TEMP 23 23 33 28 27 32 44 39 34 30 46 46 45 43 43 32
DEWPT 19 18 19 20 23 28 35 33 30 29 38 42 44 40 30 21
PWIND DIR W W SW SW W S SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 60 40
RAIN SHWRS C L C S
SNOWSHWRS S S
MAZ021-132100-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 43 26 33 14 29
TEMP 27 37 42 41 38 36 33 30 27 30 32 30 26 22 19 17 16 24 28 28 24
DEWPT 19 23 27 29 32 30 29 29 27 28 23 19 18 13 10 8 8 12 13 13 13
RH 71 56 55 62 79 79 85 96100 92 69 63 71 68 67 67 70 60 53 53 62
WIND DIR SW SW SW SW W W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 3 6 12 10 5 4 3 2 3 6 10 11 11 12 12 13 13 13 12 10 6
WIND GUST 18 26 25 21 17 13 13 19 24 27 34 37 37 40 39 36 33 32 23
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW B1
POP 12HR 10 100 100 20 5
QPF 12HR 0 0.10 0.12-0.17 0 0
SNOW 12HR 00-00 1 2
RAIN S
SNOW S D D D L C
SNOWSHWRS S
WIND CHILL 23 24 20 15 11 6 3 1 11 18 19 16
MIN CHILL 20 23 28 21 19 13 5 0 2 14
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 34 23 45 29 51 35 48
TEMP 23 22 33 28 27 32 44 39 33 30 46 45 44 42 44 32
DEWPT 19 18 18 19 22 28 35 33 30 29 38 41 44 39 31 21
PWIND DIR W W SW SW W SW SW W
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 FW SC SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 60 40
RAIN SHWRS C L C C
SNOWSHWRS S S
MAZ022-132100-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 43 25 28 33 35 14 19 26 30
TEMP 30 38 42 42 41 38 34 31 30 33 34 32 29 26 23 21 21 26 29 30 26
DEWPT 21 24 28 30 34 32 31 31 30 30 28 23 23 19 16 15 15 17 17 16 16
RH 69 57 57 62 76 79 89100100 89 78 69 78 74 74 77 77 68 60 55 65
WIND DIR W SW SW SW W W W W NW NW NW NW NW NW NW NW NW NW NW W W
WIND SPD 5 9 12 12 9 6 5 4 5 9 11 13 16 17 17 18 18 16 14 12 11
WIND GUST 17 20 26 26 24 20 17 14 16 19 25 28 36 40 41 42 41 41 37 35 27
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC FW FW B1
POP 12HR 20 100 100 30 20
QPF 12HR 0 0.09-0.14 0.17-0.30 0.00-0.06 0
SNOW 12HR 00-00 1 2
RAIN S S C
SNOW D D D L C
SNOWSHWRS L L C C C S
WIND CHILL 24 24 26 25 23 17 14 9 6 6 13 17 19 16
MIN CHILL 20 22 27 22 21 12 5 0 3 14
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 35 28 45 33 50 36 48
TEMP 25 26 33 31 31 36 44 41 36 35 45 44 44 43 44 34
DEWPT 21 21 20 21 25 31 36 35 33 32 38 42 44 40 33 24
PWIND DIR W W SW SW W S SW W
WIND CHAR GN GN LT GN LT GN GN BZ
AVG CLOUDS B2 B2 SC SC SC B1 B1 B1 SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 5 5 10 50 50
RAIN SHWRS C C C C
SNOWSHWRS S S
MAZ023-132100-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 46 26 29 32 35 15 18 21 32
TEMP 33 41 44 44 44 41 37 33 31 33 34 32 29 26 23 21 21 26 29 30 28
DEWPT 22 26 29 32 35 33 32 32 31 30 27 21 21 17 14 12 13 15 16 16 16
RH 63 55 55 62 70 73 82 96100 89 75 63 72 68 68 68 71 62 58 55 60
WIND DIR W SW SW SW W W W NW N N NW NW NW NW NW NW NW NW NW W W
WIND SPD 6 12 17 16 13 10 8 6 8 11 13 16 18 20 21 21 21 19 16 16 14
WIND GUST 29 29 25 20 24 28 35 39 40 41 40 37 34 33 26
CLOUDS B1 B2 OV B2 B2 OV OV OV OV OV OV B2 B1 B1 B1 SC FW FW FW FW B1
POP 12HR 20 100 100 20 10
QPF 12HR 0 0.13 0.16-0.23 0 0
SNOW 12HR 00-00 1 3
RAIN S S C D
SNOW D D D L C
SNOWSHWRS S S
WIND CHILL 26 27 24 25 24 21 16 12 8 5 5 12 17 19 17
MIN CHILL 24 25 28 21 20 14 7 1 4 15
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 25 37 30 46 35 51 38 48
TEMP 28 28 34 32 35 39 45 43 38 37 45 47 45 45 44 35
DEWPT 22 20 20 21 26 31 37 36 33 32 38 42 43 40 33 24
PWIND DIR W W SW SW W S SW W
WIND CHAR GN GN GN BZ GN GN BZ BZ
AVG CLOUDS B2 B2 FW SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 50 50
RAIN SHWRS C C C C
SNOWSHWRS S S
MAZ024-132100-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
404 AM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 46 31 35 22 32
TEMP 34 41 44 44 45 43 39 34 32 34 33 33 32 30 27 24 24 27 30 31 30
DEWPT 23 27 31 33 36 36 34 33 32 33 31 26 27 24 21 19 19 20 19 19 20
RH 64 57 60 65 70 76 82 96100 96 92 75 81 78 78 81 81 74 63 61 66
WIND DIR W SW SW SW W W W NW N N NW NW NW NW NW NW NW NW NW W W
WIND SPD 8 12 17 16 13 11 9 6 6 11 14 17 20 21 23 24 24 21 18 17 17
WIND GUST 26 27 35 40 42 42 42 40 35 33 27
CLOUDS SC B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC FW FW SC
POP 12HR 20 100 100 40 20
QPF 12HR 0 0.13 0.28 0.05 0
SNOW 12HR 00-00 T 1
RAIN S S C D C
SNOW D D L L
SNOWSHWRS C S S C C S
WIND CHILL 27 28 25 25 23 22 20 17 12 9 8 14 18 20 18
MIN CHILL 24 27 22 21 18 10 5 8 17
WINTER WEATH Y Y Y Y Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 27 38 32 46 37 50 39 48
TEMP 29 31 34 34 36 40 45 44 40 39 45 47 46 45 45 37
DEWPT 24 25 22 23 28 34 38 39 36 36 39 44 45 42 36 27
PWIND DIR W W SW SW W S SW W
WIND CHAR BZ GN GN BZ GN GN BZ BZ
AVG CLOUDS B2 B2 SC SC B1 B1 B2 B1 B1 SC B1 B1 B2 B2 B1 SC
POP 12HR 20 0 0 0 0 10 50 50
RAIN SHWRS C C C C
SNOWSHWRS S
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